Need help remembering the name of this App!

I had a app that sensed the position the phone was in, and would know to keep the lcd on because you were using it. It had a green icon at the top of the phone when it sensing that the lcd should be on.

Sounds like a dumb request, but I really forgot the name of the App. I deleted it b/c i thought it was causing my notifications pulldown to stop working. Come to find out other people with the HTC hero have the same problem.

Look on google and different forums with no luck. I'll keep looking in the meantime lol.